CA2336900A1 - Filamentous porous films and methods for producing the same - Google Patents
Filamentous porous films and methods for producing the same Download PDFInfo
- Publication number
- CA2336900A1 CA2336900A1 CA002336900A CA2336900A CA2336900A1 CA 2336900 A1 CA2336900 A1 CA 2336900A1 CA 002336900 A CA002336900 A CA 002336900A CA 2336900 A CA2336900 A CA 2336900A CA 2336900 A1 CA2336900 A1 CA 2336900A1
- Authority
- CA
- Canada
- Prior art keywords
- producing
- methods
- same
- porous films
- filamentous porous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001413 cellular effect Effects 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 230000008520 organization Effects 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials For Medical Uses (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Prostheses (AREA)
- Nonwoven Fabrics (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
The invention is directed to a filamentous porous film that can act as a support for cellular attachment, growth and organization. The film is formed from filaments which define a matrix structure with pores.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/110,723 US6245345B1 (en) | 1998-07-07 | 1998-07-07 | Filamentous porous films and methods for producing the same |
US09/110,723 | 1998-07-07 | ||
PCT/US1999/015127 WO2000001760A1 (en) | 1998-07-07 | 1999-07-06 | Filamentous porous films and methods for producing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2336900A1 true CA2336900A1 (en) | 2000-01-13 |
CA2336900C CA2336900C (en) | 2009-02-10 |
Family
ID=22334571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002336900A Expired - Fee Related CA2336900C (en) | 1998-07-07 | 1999-07-06 | Filamentous porous films and methods for producing the same |
Country Status (10)
Country | Link |
---|---|
US (2) | US6245345B1 (en) |
EP (1) | EP1095096B1 (en) |
JP (1) | JP4686654B2 (en) |
AT (1) | ATE224927T1 (en) |
AU (1) | AU746269B2 (en) |
CA (1) | CA2336900C (en) |
DE (1) | DE69903168T2 (en) |
DK (1) | DK1095096T3 (en) |
ES (1) | ES2184473T3 (en) |
WO (1) | WO2000001760A1 (en) |
Families Citing this family (29)
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---|---|---|---|---|
US6245345B1 (en) * | 1998-07-07 | 2001-06-12 | Atrix Laboratories, Inc. | Filamentous porous films and methods for producing the same |
US20040018226A1 (en) * | 1999-02-25 | 2004-01-29 | Wnek Gary E. | Electroprocessing of materials useful in drug delivery and cell encapsulation |
US7615373B2 (en) * | 1999-02-25 | 2009-11-10 | Virginia Commonwealth University Intellectual Property Foundation | Electroprocessed collagen and tissue engineering |
US20020081732A1 (en) * | 2000-10-18 | 2002-06-27 | Bowlin Gary L. | Electroprocessing in drug delivery and cell encapsulation |
US6592623B1 (en) | 1999-08-31 | 2003-07-15 | Virginia Commonwealth University Intellectual Property Foundation | Engineered muscle |
WO2002018441A2 (en) * | 2000-09-01 | 2002-03-07 | Virginia Commonwealth University Intellectual Property Foundation | Electroprocessed fibrin-based matrices and tissues |
US20040116032A1 (en) * | 1999-02-25 | 2004-06-17 | Bowlin Gary L. | Electroprocessed collagen |
SK19412001A3 (en) | 1999-07-02 | 2002-08-06 | The Procter & Gamble Company | Delivery system for oral care compositions comprising organosiloxane reins using a removable backing strip |
WO2002018546A2 (en) | 2000-09-01 | 2002-03-07 | Virginia Commonwealth University Intellectual Property Foundation | Plasma-derived-fibrin-based matrices and tissue |
ES2294026T3 (en) * | 2000-09-06 | 2008-04-01 | Ap Pharma, Inc. | DEGRADABLE POLYACETAL POLYMERS. |
US20030152630A1 (en) * | 2001-05-11 | 2003-08-14 | Ng Steven Y. | PEG-POE, PEG-POE-PEG, and POE-PEG-POE block copolymers |
US6590059B2 (en) * | 2001-05-11 | 2003-07-08 | Ap Pharma, Inc. | Bioerodible polyorthoesters from dioxolane-based diketene acetals |
US6747121B2 (en) * | 2001-09-05 | 2004-06-08 | Synthes (Usa) | Poly(L-lactide-co-glycolide) copolymers, methods for making and using same, and devices containing same |
US20030170285A1 (en) * | 2001-11-13 | 2003-09-11 | Veazey William S. | Delivery of tissue engineering media |
US6524606B1 (en) * | 2001-11-16 | 2003-02-25 | Ap Pharma, Inc. | Bioerodible polyorthoesters containing amine groups |
US6926903B2 (en) * | 2001-12-04 | 2005-08-09 | Inion Ltd. | Resorbable polymer composition, implant and method of making implant |
EP1344538A1 (en) | 2002-03-14 | 2003-09-17 | Degradable Solutions AG | Porous biodegradable implant material and method for its fabrication |
US20050019277A1 (en) * | 2002-09-11 | 2005-01-27 | The Procter & Gamble Company | Tooth whitening products |
US8524200B2 (en) | 2002-09-11 | 2013-09-03 | The Procter & Gamble Company | Tooth whitening products |
US7994078B2 (en) * | 2002-12-23 | 2011-08-09 | Kimberly-Clark Worldwide, Inc. | High strength nonwoven web from a biodegradable aliphatic polyester |
DE10305811A1 (en) * | 2003-02-12 | 2004-08-26 | Ethicon Gmbh | Surgical implant, preferably in net form, comprises basic structure containing anabolic steroid and corticosteroid to accelerate healing and reduce scar contraction |
WO2004087797A1 (en) * | 2003-04-03 | 2004-10-14 | Corporation De L'ecole Polytechnique De Montreal | Microporous articles comprising biodegradable medical polymers, method of preparation thereof and method of use thereof |
US8163030B2 (en) | 2004-05-06 | 2012-04-24 | Degradable Solutions Ag | Biocompatible bone implant compositions and methods for repairing a bone defect |
US20090181068A1 (en) * | 2008-01-14 | 2009-07-16 | Dunn Richard L | Low Viscosity Liquid Polymeric Delivery System |
WO2011137270A1 (en) * | 2010-04-29 | 2011-11-03 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Cell and biofactor printable biopapers |
US8697117B2 (en) * | 2010-08-02 | 2014-04-15 | Ramot At Tel-Aviv University Ltd. | Drug-eluting films |
JP5557388B2 (en) * | 2010-10-15 | 2014-07-23 | 株式会社クレハ | POLYGLYCOLIC ACID RESIN POROUS BODY HAVING NETWORK STRUCTURE AND METHOD FOR PRODUCING THE SAME |
WO2012177968A1 (en) * | 2011-06-22 | 2012-12-27 | The Schepens Eye Research Institute, Inc. | A scaffold for subretinal cell transplantation and drug delivery |
CA2792081C (en) * | 2011-10-11 | 2020-10-27 | Bond University Ltd | Layered compositions comprising 3d nanofibre webbing for tissue repair |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
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US4673649A (en) | 1983-07-15 | 1987-06-16 | University Patents, Inc. | Process and defined medium for growth of human epidermal keratinocyte cells |
US4940666A (en) | 1983-07-15 | 1990-07-10 | University Patents, Inc. | Process and defined medium for growth of human epidermal keratinocyte cells |
IL75554A (en) * | 1985-06-18 | 1993-01-14 | Yeda Res & Dev | Matrix for cell cultivation in vitro |
US5460939A (en) | 1986-04-18 | 1995-10-24 | Advanced Tissue Sciences, Inc. | Temporary living skin replacement |
FI81010C (en) | 1986-09-05 | 1990-09-10 | Biocon Oy | Benomplaceringsimplants |
US4994081A (en) | 1986-10-16 | 1991-02-19 | Cbs Lens | Method for locating on a cornea an artificial lens fabricated from a collagen-hydrogel for promoting epithelial cell growth |
US5112350A (en) | 1986-10-16 | 1992-05-12 | Cbs Lens, A California General Partnership | Method for locating on a cornea an artificial lens fabricated from a collagen-hydrogel for promoting epithelial cell growth and regeneration of the stroma |
US5114627A (en) | 1986-10-16 | 1992-05-19 | Cbs Lens | Method for producing a collagen hydrogel |
US4983181A (en) | 1986-10-16 | 1991-01-08 | Cbs Lens, | Collagen hydrogel for promoting epithelial cell growth and artificial lens using the same |
US5108428A (en) | 1988-03-02 | 1992-04-28 | Minnesota Mining And Manufacturing Company | Corneal implants and manufacture and use thereof |
US4923699A (en) | 1988-06-03 | 1990-05-08 | Kaufman Herbert E | Eye treatment suspension |
JP2709349B2 (en) | 1988-08-31 | 1998-02-04 | 株式会社 ジーシー | Materials for periodontal tissue regeneration |
US4938763B1 (en) * | 1988-10-03 | 1995-07-04 | Atrix Lab Inc | Biodegradable in-situ forming implants and method of producing the same |
US5632727A (en) | 1988-10-03 | 1997-05-27 | Atrix Laboratories, Inc. | Biodegradable film dressing and method for its formation |
US5702716A (en) | 1988-10-03 | 1997-12-30 | Atrix Laboratories, Inc. | Polymeric compositions useful as controlled release implants |
JPH02208330A (en) * | 1989-02-08 | 1990-08-17 | Asahi Chem Ind Co Ltd | Yarn-like or film-like porous cellulosic material and its production |
JP3073766B2 (en) * | 1989-04-25 | 2000-08-07 | チルドレンズ メディカル センター コーポレイション | Method for transplanting large volumes of cells on a polymer matrix |
US5487897A (en) | 1989-07-24 | 1996-01-30 | Atrix Laboratories, Inc. | Biodegradable implant precursor |
US5077049A (en) | 1989-07-24 | 1991-12-31 | Vipont Pharmaceutical, Inc. | Biodegradable system for regenerating the periodontium |
US5324519A (en) | 1989-07-24 | 1994-06-28 | Atrix Laboratories, Inc. | Biodegradable polymer composition |
US5196185A (en) * | 1989-09-11 | 1993-03-23 | Micro-Collagen Pharmaceutics, Ltd. | Collagen-based wound dressing and method for applying same |
US5198220A (en) | 1989-11-17 | 1993-03-30 | The Procter & Gamble Company | Sustained release compositions for treating periodontal disease |
US5618531A (en) | 1990-10-19 | 1997-04-08 | New York University | Method for increasing the viability of cells which are administered to the brain or spinal cord |
AU2605592A (en) * | 1991-10-15 | 1993-04-22 | Atrix Laboratories, Inc. | Polymeric compositions useful as controlled release implants |
EP0560014A1 (en) * | 1992-03-12 | 1993-09-15 | Atrix Laboratories, Inc. | Biodegradable film dressing and method for its formation |
US5242910A (en) | 1992-10-13 | 1993-09-07 | The Procter & Gamble Company | Sustained release compositions for treating periodontal disease |
US5399665A (en) | 1992-11-05 | 1995-03-21 | Massachusetts Institute Of Technology | Biodegradable polymers for cell transplantation |
US5342370A (en) | 1993-03-19 | 1994-08-30 | University Of Miami | Method and apparatus for implanting an artifical meshwork in glaucoma surgery |
US5447725A (en) | 1993-06-11 | 1995-09-05 | The Procter & Gamble Company | Methods for aiding periodontal tissue regeneration |
JPH073138A (en) | 1993-06-15 | 1995-01-06 | Uni Charm Corp | Resin composition, porous film obtained therefrom, and production of the same film |
EP0754032B1 (en) * | 1994-04-08 | 2001-12-05 | Atrix Laboratories, Inc. | Liquid delivery compositions |
US5722950A (en) | 1995-06-07 | 1998-03-03 | Atrix Laboratories, Inc. | Method for remote delivery of an aerosolized liquid |
PT1006935E (en) * | 1995-06-07 | 2005-06-30 | Durect Corp | HIGH VISCOSITY LIQUID CONTROLLED DELIVERY SYSTEM |
US5939323A (en) * | 1996-05-28 | 1999-08-17 | Brown University | Hyaluronan based biodegradable scaffolds for tissue repair |
JP3723683B2 (en) * | 1998-03-25 | 2005-12-07 | ユニチカ株式会社 | Biodegradable molded product |
US6245345B1 (en) * | 1998-07-07 | 2001-06-12 | Atrix Laboratories, Inc. | Filamentous porous films and methods for producing the same |
-
1998
- 1998-07-07 US US09/110,723 patent/US6245345B1/en not_active Expired - Lifetime
-
1999
- 1999-07-06 CA CA002336900A patent/CA2336900C/en not_active Expired - Fee Related
- 1999-07-06 AT AT99932228T patent/ATE224927T1/en not_active IP Right Cessation
- 1999-07-06 DK DK99932228T patent/DK1095096T3/en active
- 1999-07-06 ES ES99932228T patent/ES2184473T3/en not_active Expired - Lifetime
- 1999-07-06 EP EP99932228A patent/EP1095096B1/en not_active Expired - Lifetime
- 1999-07-06 DE DE69903168T patent/DE69903168T2/en not_active Expired - Lifetime
- 1999-07-06 AU AU48582/99A patent/AU746269B2/en not_active Ceased
- 1999-07-06 WO PCT/US1999/015127 patent/WO2000001760A1/en active IP Right Grant
- 1999-07-06 JP JP2000558157A patent/JP4686654B2/en not_active Expired - Fee Related
-
2001
- 2001-06-05 US US09/874,831 patent/US6537565B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2000001760A1 (en) | 2000-01-13 |
AU4858299A (en) | 2000-01-24 |
EP1095096B1 (en) | 2002-09-25 |
ES2184473T3 (en) | 2003-04-01 |
ATE224927T1 (en) | 2002-10-15 |
JP2002519494A (en) | 2002-07-02 |
US6537565B2 (en) | 2003-03-25 |
JP4686654B2 (en) | 2011-05-25 |
EP1095096A1 (en) | 2001-05-02 |
DK1095096T3 (en) | 2003-01-27 |
AU746269B2 (en) | 2002-04-18 |
US6245345B1 (en) | 2001-06-12 |
US20010033853A1 (en) | 2001-10-25 |
DE69903168D1 (en) | 2002-10-31 |
CA2336900C (en) | 2009-02-10 |
DE69903168T2 (en) | 2003-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20160706 |